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Pressure and velocity energy
- • — curves
-- - elements   .

• engines, hydraulic

in rivetter

-        — machines, turbines

- — per sq. inch, mean

- -- of water jet on carved floats 719

- ---- on gxe

- ---- on mov

- ---- on moving hemi-
spherical cup     .        .

-- of water jet on rad

- — of water   jet   on
vheel

- — of wind on roofs

- on teeth of wheels
-- producer   .        .

- volume,  and relative  tern •

perature of steam
wind

Priestrnan oil engine, see Petroleum

engine.
Prime movers
Primitive elastic limit    .
Principal, riveting a roof
Principle of mechanical advantage. 481
—-----------of momentum, applied to

pressure on wh.ee! vanes

------------of virtual velocities.

of work.

Prints, core

------, tail      ._

Problems in belt driving

------------in velocity

------------ in Zeuner valve

Process of making steel, Land ore

Siemens'   .
Process of making steel, open hearth

Martin's

Producer gas . . • .
Proell valve gear ...
Profiling milling machine .
Projectiles, steel for               .

Proof stress . . . .
Propeller, screw ...

-------------}------1 moulding a .

-------------1------? relative costs

Proportioning   of    structures

machine parts by calculation
Proportions of teetli      .        .
Paddled bar .       .        .        .
Paddling furnace .        .        .
---------wrought iron     .         .

hid
 I'AGE
 lead 710 * 5$" « 4^9 - 74-2 . 694 . 826 724, 726 live   620 oats 719 ite . 717 slate 718 emi--  718 oats   719 lion .  718 • 953 • 525 1152 tem • -  596 471 eum
 - 479
 ' 36f
 • 356
 age. 481 <J to . 717 . 481 . 481 •    55 -    56 • 534 1096 rram 662 LOre-.    82 irarth    80 •ns-.    So
 /6s8 180, 812
 - 799
 :& :£?
 and
 - 394
 . 514
 -    75
 .    74
	ejc.                                           1233
 Valley block, Moore"*  .        ,        . "525
 ---------------- 3 worm gear      .          1047

	

	TLV«,,f -,.'- f,\\                                                „

	

	, making pattern of                  51 Pulleys for belt driving .        .        „ 534

	for cotton ro|3e tlrivitig       . ^j6

	~ ............. "• for go\ernt>r, machining    . 249

	Pul&ometer   .        .        .        .        . 735 ------- , ----- efficiency       .        .       , Pump, accumulator       .        .        . 732
 ------ air vessels    .        .        .         i ------ , centrifugal  .        .        .          1207 ------ efficiencies .... 734 ------ , force   .        .        .        .        . 730
 ------ »&.     ..... 7"
 ------ , lifting .                                       730
 ------ , velocity curve for donkey     .
 Pumping engine, Worthington duty.        ..... 732 Pumps, piston      .... 730 ------ , compound  .        .       .         1207 Punching and shearing                  .

	hydraulic ..... 291 Punching machine, multiple .        . .291 Pure harmonic               .       .        . 496 ------ iron     .        .        „                «7J Pyrometer, L€ Chatelier's    .        . 876 -------- , — t Siemens* electric .        . 587

	water       ..... 587 Pyrometers .        .        .       .   ^S> 587
 QUADRIC cmnk          .  4^7» 7% Qualities of                 .        . sBz
 Quality curve       .... 8?S Quantity   of condensattQEk   walcr required-   ..... S^ rvf Y\f*\t                                          ?8c

	Quick return by                    . ^    . 534
 _™m for "olsQiiif iti&chlrtc    z6o

	

	^^*«»«l        "      *            '         "     fTI     •«

	Qaietcompessor for testing BMchine 374 Tp A0IAL drill, Uaw«Em!         1013
 Radial floats of water -wheel,, pressure of water aa                            7*§